Utui jpic.
1. he to spend) last summer in the country.
2. she (not to help) mother yesterday.
3. you (to go) to the south next summer?
4. lilly (teach) english for many years.
5. my friend to go to the library every wednesday.
6. mum already (cook) supper.
1. Are they from Lviv?
2. They are from Lviv, aren't they?
3.They are from Lviv or Kiev?
4. Who are from Lviv?
5. Where they are from?
My sister is 7
1. Is my sister 7?
2. My sister is 7, isn't she?
3. My sister is 7 or 9?
4. Who is 7?
5. How old is my sister?
It is my pen
1. Is it my pen?
2. It is my pen, isn't it?
3. It is my pen or yours?
7. Whos this pen is?
5. What is it?
My parents are kind
1. Are my parents kind?
2. My parents are kind, aren't they?
3. My parents are kind or angry?
4. Who are kind?
5. What kind of people my parents are?
A и an используются в противоположном случае, а именно, когда говорящий рассказывает не о конкретном предмете. Например, он говорит, что хочет купить машину: I'd like to buy a new car.
По сути, a и an - это один и тот же артикль, только a используется перед существительным, начинающимся на согласную, а an перед существительным на гласную. Например, an apple, но a dog.